10/24/2023 updated
100 % available
Senior Frontend Engineer
Stockholm, Sweden
Only remote
Bachelor's degree in Computer ScienceHTMLJavaScriptPHPApplication Programming Interfaces (APIs)Agile MethodologyArtificial IntelligenceAmazon Web ServicesApplication Performance ManagementAtlassian ConfluenceAtlassian JiraBootstrap (Software)Cascading Style Sheets (CSS)Cloud ComputingSoftware QualityCode Review
Agile methodologies, AWS, application performance, APIs, API, AI, Backend, Bitbucket, Bootstrap, bug reports, CSS, Cloud, cloud services, code review, Confluence, continuous deployment, continuous integration, CI/CD, Cypress, database schema, Databases, Discord, Django, Docker, Elasticsearch, Figma, file transfer, Frontend, front-end, GitHub, GraphQL, HTML, Heroku, Computer Science, Ionic, Jira, jQuery, Jest, JavaScript, Jenkins, Laravel, Material UI, backend services, mobile application, MongoDB, MySQL, NFT, NestJS, Nest.js, NextJS, Next.js, Node, NodeJS, Node.js, PHP, PHPUnit, PostgreSQL, Python, React Native, Redux, React, Redis, REST APIs, RSpec, Ruby, Ruby on Rails, Slack, code quality, Stripe, Tailwind, Tailwind CSS, Trello, TypeScript, uptime, video streaming, Vue, Vue.js, browsers, web performance
Experience
Professional experience5 - 10 years
Freelancer since2023
Languages
EnglishNative speaker
Project history
- Developed a cross-platform mobile application for a payment support system using Vue on the Ionic platform.
- Implemented UI of customer-specific websites using NextJS, TypeScript, Tailwind CSS, Figma, Storybook, NestJS, PostgreSQL, TypeORM, GraphQL and Docker.
- mproved the responsiveness and features of a file transfer application using React and MUI
- Implemented UI of customer-specific websites using NextJS, TypeScript, Tailwind CSS, Figma, Storybook, NestJS, PostgreSQL, TypeORM, GraphQL and Docker.
- mproved the responsiveness and features of a file transfer application using React and MUI
- Refactored very large front-end application code to make it more modular and reusable
- Optimized application performance using web performance tools like Lighthouse and WebPagetest, resulting in a 25% reduction in application load time and a 20% improvement in overall application performance.
- Utilized React testing libraries like Jest and React Testing Library to create robust and reliable test suites,
resulting in a 20% reduction in bug reports and a 15% improvement in overall application stability.
- Implemented Tailwind CSS and Chakra UI libraries to create visually appealing and responsive user
interfaces, resulting in a 25% increase in user satisfaction ratings.
- Developed and maintained features for the backend services of the company with Agile methodologies.
- Established reusable & responsive React chart components using D3.js that support interactive visualizations of data and analysis.
- Took part in building dashboard that analyzes and displays data extracted from an AI platform using React
/ Tailwind CSS / GraphQL / Laravel
- Optimized application performance using web performance tools like Lighthouse and WebPagetest, resulting in a 25% reduction in application load time and a 20% improvement in overall application performance.
- Utilized React testing libraries like Jest and React Testing Library to create robust and reliable test suites,
resulting in a 20% reduction in bug reports and a 15% improvement in overall application stability.
- Implemented Tailwind CSS and Chakra UI libraries to create visually appealing and responsive user
interfaces, resulting in a 25% increase in user satisfaction ratings.
- Developed and maintained features for the backend services of the company with Agile methodologies.
- Established reusable & responsive React chart components using D3.js that support interactive visualizations of data and analysis.
- Took part in building dashboard that analyzes and displays data extracted from an AI platform using React
/ Tailwind CSS / GraphQL / Laravel
- Worked on a NFT game project using React, MUI, Styled Components, TypeScript, NodeJS and Web3JS
Designed and optimized database schema using PostgreSQL and created REST APIs using ExpressJS, resulting in a 40% increase in application performance.
- Utilized TypeScript, React, Node.js, and Next.js to create high-quality user experiences that received an
average rating of 4.5 out of 5 from users.
- Implemented continuous integration and continuous deployment (CI/CD) pipelines using Jenkins and GitHub Actions, resulting in a 40% reduction in deployment time and a 30% improvement in overall application reliability
- Mentored and trained junior engineers on best practices for frontend development, resulting in a 30% reduction in code review cycles and a 20% improvement in code quality.
- 5 times faster filter and search functionalities using Algolia Search
Designed and optimized database schema using PostgreSQL and created REST APIs using ExpressJS, resulting in a 40% increase in application performance.
- Utilized TypeScript, React, Node.js, and Next.js to create high-quality user experiences that received an
average rating of 4.5 out of 5 from users.
- Implemented continuous integration and continuous deployment (CI/CD) pipelines using Jenkins and GitHub Actions, resulting in a 40% reduction in deployment time and a 30% improvement in overall application reliability
- Mentored and trained junior engineers on best practices for frontend development, resulting in a 30% reduction in code review cycles and a 20% improvement in code quality.
- 5 times faster filter and search functionalities using Algolia Search